Dormer 5986876 | 4.90mm Diameter x 6.30mm Shank x 73.00mm Flute Length x 100.00mm OAL 4 Flute Bright/ST Coated HSS B903 Taper Pin Reamer

Taper pin hand reamer with straight flutes and a square drive, small end diameter 4.90mm with an overall length of 100mm, a flute length of 73mm and 6.36mm large end diameter, according to DIN 9 standard for reaming pin holes with a 1:50 taper into which 5.00mm taper pins will fit, HSS with bright-steam tempered finish for machining free machining, plain carbon and alloy steel, malleable cast-iron, wrought and cast aluminium and copper or copper alloys.